Recipe

15-Minute Veggie-Packed Savory Breakfast Mug Cake

A quick, nutritious, and savory breakfast mug cake bursting with veggies, cheese, and herbs, ready in just 15 minutes—perfect for busy mornings and easy cleanup.

⏱ 15 min total 🥣 1 servings ⭐ Easy 🌍 American
Prep5 min
Cook10 min
Total15 min
Serves1

Ingredients

  • 2 tablespoons whole wheat flour
  • 1/4 teaspoon baking powder
  • 1 large egg
  • 2 tablespoons milk (any kind)
  • 2 tablespoons shredded cheddar cheese
  • 2 tablespoons finely chopped bell pepper (any color)
  • 1 tablespoon finely chopped spinach
  • 1 tablespoon finely chopped red onion
  • 1 tablespoon diced tomato (seeded)
  • 1/4 teaspoon garlic powder
  • 1/8 teaspoon smoked paprika
  • Salt and pepper to taste
  • 1 teaspoon olive oil or melted butter

Instructions

  1. In a medium bowl, whisk together the whole wheat flour and baking powder.
  2. In a separate small bowl, beat the egg and then add the milk and olive oil or melted butter. Mix well.
  3. Pour the wet ingredients into the dry ingredients and stir until just combined, making sure there are no large lumps.
  4. Fold in the shredded cheddar cheese, chopped bell pepper, spinach, red onion, diced tomato, garlic powder, smoked paprika, salt, and pepper. Mix gently to distribute evenly.
  5. Lightly grease a microwave-safe mug or ramekin with a pinch of olive oil or non-stick spray.
  6. Pour the batter into the prepared mug and smooth the top with a spoon.
  7. Microwave on high for 2 to 3 minutes, checking after 2 minutes. The mug cake is done when it has risen, is set in the middle, and springs back lightly when touched.
  8. Let the mug cake cool for 1 minute before eating. Optionally, garnish with fresh herbs like chives or parsley for extra freshness.

Chef tips

  • If you don't have whole wheat flour, all-purpose flour works well but reduces fiber content.
  • Use a microwave-safe mug with at least 8 ounces capacity to prevent overflow during cooking.
  • Add or substitute your favorite veggies like mushrooms, zucchini, or shredded carrots for variety.
  • To make it dairy-free, substitute cheddar cheese with a vegan cheese or omit it and add nutritional yeast for savory flavor.

Pros

  • Exceptionally fast and easy, perfect for busy mornings or solo meals.
  • Packed with fresh vegetables, boosting fiber and nutrient intake first thing.
  • Minimal cleanup with just one mug and basic utensils.

Cons / watch-outs

  • Microwave cooking times may vary; overcooking can dry out the mug cake.
  • Single serving size; for multiple servings, prepare individually or scale up carefully.

Diet & nutrition notes

Diet notes: Vegetarian friendly; can be adapted for gluten-free diets by substituting flour. Contains dairy and egg; suitable for ovo-lacto vegetarians. Easily made dairy-free with substitutions.

Nutrition note: This savory mug cake provides a balanced mix of protein from the egg and cheese, fiber and vitamins from the veggies and whole wheat flour, and healthy fats from olive oil. It’s a nutritious breakfast option under 300 calories, low in sugar and moderate

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